| /** |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| */ |
| package org.apache.cxf.dosgi.dsw.service; |
| |
| import java.security.AccessController; |
| import java.security.PrivilegedAction; |
| import java.util.Collection; |
| import java.util.Collections; |
| import java.util.List; |
| import java.util.Map; |
| |
| import org.osgi.framework.BundleContext; |
| import org.osgi.framework.Constants; |
| import org.osgi.framework.ServiceReference; |
| import org.osgi.service.remoteserviceadmin.EndpointDescription; |
| import org.osgi.service.remoteserviceadmin.EndpointPermission; |
| import org.osgi.service.remoteserviceadmin.ExportReference; |
| import org.osgi.service.remoteserviceadmin.ExportRegistration; |
| import org.osgi.service.remoteserviceadmin.ImportReference; |
| import org.osgi.service.remoteserviceadmin.ImportRegistration; |
| import org.osgi.service.remoteserviceadmin.RemoteServiceAdmin; |
| |
| public class RemoteServiceAdminInstance implements RemoteServiceAdmin { |
| |
| private final BundleContext bctx; |
| private final RemoteServiceAdminCore rsaCore; |
| |
| private boolean closed; |
| |
| public RemoteServiceAdminInstance(BundleContext bc, RemoteServiceAdminCore core) { |
| bctx = bc; |
| rsaCore = core; |
| } |
| |
| @Override |
| @SuppressWarnings("rawtypes") |
| public List<ExportRegistration> exportService(final ServiceReference ref, final Map properties) { |
| checkPermission(new EndpointPermission("*", EndpointPermission.EXPORT)); |
| return AccessController.doPrivileged(new PrivilegedAction<List<ExportRegistration>>() { |
| public List<ExportRegistration> run() { |
| return closed ? Collections.<ExportRegistration>emptyList() : rsaCore.exportService(ref, properties); |
| } |
| }); |
| } |
| |
| @Override |
| public Collection<ExportReference> getExportedServices() { |
| checkPermission(new EndpointPermission("*", EndpointPermission.READ)); |
| return closed ? null : rsaCore.getExportedServices(); |
| } |
| |
| @Override |
| public Collection<ImportReference> getImportedEndpoints() { |
| checkPermission(new EndpointPermission("*", EndpointPermission.READ)); |
| return closed ? null : rsaCore.getImportedEndpoints(); |
| } |
| |
| @Override |
| public ImportRegistration importService(final EndpointDescription endpoint) { |
| String frameworkUUID = bctx.getProperty(Constants.FRAMEWORK_UUID); |
| checkPermission(new EndpointPermission(endpoint, frameworkUUID, EndpointPermission.IMPORT)); |
| return AccessController.doPrivileged(new PrivilegedAction<ImportRegistration>() { |
| public ImportRegistration run() { |
| return closed ? null : rsaCore.importService(endpoint); |
| } |
| }); |
| } |
| |
| public void close(boolean closeAll) { |
| closed = true; |
| rsaCore.removeExportRegistrations(bctx.getBundle()); |
| if (closeAll) { |
| rsaCore.close(); |
| } |
| } |
| |
| private void checkPermission(EndpointPermission permission) { |
| SecurityManager sm = System.getSecurityManager(); |
| if (sm != null) { |
| sm.checkPermission(permission); |
| } |
| } |
| } |